A. diffraction of light
B. polarisation of light
C. the difference in speed of the components of light
D. the interference of light waves in glass
Correct Answer: Option C
C. the difference in speed of the components of light
A. diffraction of light
B. polarisation of light
C. the difference in speed of the components of light
D. the interference of light waves in glass
Correct Answer: Option C
C. the difference in speed of the components of light
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